Websites using Extjs

Okay, let s break down ExtJS, covering its overview, revenue, alternatives, pricing, and customer care.

ExtJS: Overview

ExtJS (now called Sencha Ext JS) is a comprehensive JavaScript framework for building rich, interactive web applications. It s primarily designed for enterprise-level development, focusing on complex user interfaces, data management, and cross-browser compatibility. Here s a more detailed look:

• Key Features:
  • Rich UI Components: Ext JS offers a vast library of pre-built, highly customizable UI components, including grids, trees, forms, charts, menus, and more.
  • Data Management: It provides robust data binding, data stores, and data proxy mechanisms, making it easy to work with local and remote data sources.
  • Layout System: A sophisticated layout system allows developers to build flexible and responsive layouts that adapt to different screen sizes.
  • Themes and Styling: Customizable themes and styling options allow applications to match corporate branding guidelines.
  • Architecture: Promotes an organized MVC/MVVM architecture to manage complex applications effectively.
  • Cross-Browser Compatibility: Ensures a consistent look and feel across different web browsers and devices.
  • Accessibility: Supports accessibility guidelines for creating inclusive applications.
  • Advanced Features: Includes tools for drag-and-drop, animations, charting, data visualization, and more.
• Target Audience: Primarily enterprise developers building complex, data-driven web applications with demanding UI requirements. It is not generally a good choice for single-page websites or smaller applications.
• Programming Language: Built using JavaScript, and it relies on object-oriented programming principles.
• Development Methodology: ExtJS emphasizes a structured and organized approach to development.
• Current Ownership: Sencha was acquired by Idera, Inc. in 2017.

Revenue (Estimation):

It s difficult to find precise, publicly available revenue figures for Sencha Ext JS. Here s what we can infer:

• Private Company: Idera, Inc. is a privately held company, so they are not required to disclose detailed financial results.
• Subscription Model: Ext JS is primarily licensed through a subscription model, generating a consistent revenue stream.
• Enterprise Focus: Its focus on enterprise clients suggests a high average deal value per customer.
• Market Position: Ext JS is a well-established player in the enterprise framework market.
• Estimation: Given its history and position, revenue is estimated to be in the millions of dollars per year. However, without actual figures from Idera, this is a broad estimate.

Alternatives to ExtJS:

Here are some popular alternatives to ExtJS, broken down by their strengths:

• React:
  • Strengths: Component-based, highly flexible, large community, good for single-page applications and complex UIs. Focuses more on UI rendering.
  • Weaknesses: Requires more setup and has a steeper learning curve initially. Doesn t provide a full framework like ExtJS.
• Angular:
  • Strengths: Full-fledged framework, TypeScript support, good for large applications, strong community backing. Good for form heavy applications.
  • Weaknesses: Can be opinionated and more complex than alternatives.
• Vue.js:
  • Strengths: Easy to learn, lightweight, adaptable, great for progressive adoption.
  • Weaknesses: Smaller community compared to React and Angular. Less suited for enterprise-scale.
• Ember.js:
  • Strengths: Opinionated, promotes best practices, good for ambitious applications.
  • Weaknesses: Steeper learning curve, less popular than React and Angular.

• jQuery UI:

  • Strengths: Simple to use, lightweight, mature.
  • Weaknesses: Lacks a component based architecture. Not as flexible or scalable as alternatives, less suited for very complex applications.

• Material UI/MUI (React): A specific UI Component library rather than a full framework.

  • Strengths: Beautiful, ready-made UI components, widely used.
  • Weaknesses: Can be limiting for very highly customized applications.
• Ant Design (React/Angular/Vue): Similar to MUI, but in different frameworks
  • Strengths: Wide range of components, highly configurable.
  • Weaknesses: Can have a steep learning curve to customize, not as flexible as other choices.

When to Choose an Alternative:

• If you need a more lightweight framework or just a UI library, React, Vue, or a UI component library would be better.
• If you need a large enterprise app but don t need to use the extensive component library, or if you are familiar with the component focused approach, React, Angular or Vue would be better choices.

ExtJS Pricing:

Ext JS uses a subscription-based licensing model. Here s what you should know:

• Paid Licenses: Ext JS is not free. It requires a paid license for commercial use.
• Per Developer: Pricing is typically per developer, meaning you pay for each developer who will be working with Ext JS.
• License Types:
  • Professional: Basic license with core components.
  • Enterprise: Includes more features, priority support, and enhanced capabilities.
  • OEM: For software vendors who want to embed Ext JS in their products.
• Subscription Terms: Typically annual subscriptions, with renewals for continued use and support.
• Pricing Variability: Pricing can vary based on factors like the number of developers, selected features and support level, and whether you are a larger company or startup.
• Contact Sales: For accurate pricing, you should contact the Sencha/Idera sales team directly.
• Price Range: Estimated from a few hundred per developer for smaller teams and projects to a few thousand dollars per developer per year for larger teams with enterprise options.

Customer Care (Support):

• Support Levels: Sencha/Idera offers different support levels based on the type of license you have purchased (professional and enterprise).
• Support Channels:
  • Online Documentation: Comprehensive documentation, API references, guides.
  • Community Forums: A community forum where developers can ask questions and share solutions.
  • Support Portal: Dedicated ticketing system for logged issues (typically for enterprise customers).
  • Phone Support: Phone support, often reserved for enterprise-level contracts.
• Response Times: Response times depend on your support level. Enterprise level tickets typically receive priority handling.
• Knowledge Base: A knowledge base with solutions to common issues.
• Training: Sencha might offer training and consulting services to help teams onboard with the framework.

Summary Table

| Feature | Description | |-------------------|--------------------------------------------------------------------------------------------------| | Overview | Comprehensive JavaScript framework for complex enterprise web applications. | | Key Features | Rich UI components, Data management, Layout system, Themes, Cross-browser compatibility, Accessibility | | Target Audience | Enterprise developers building data-driven applications. | | Revenue | Estimated to be in the millions of dollars per year, based on a subscription model. | | Alternatives | React, Angular, Vue.js, Ember.js, jQuery UI, Material UI, Ant Design | | Pricing | Subscription based, per developer, multiple license options; contact Sencha sales. | | Customer Care | Various support levels, documentation, forums, ticketing, phone support for enterprise level. |

Final Thoughts

Ext JS is a powerful framework for complex enterprise-level web applications. Its extensive component library, data management features, and layout system can help teams build robust user interfaces. However, it comes with a cost and might be overkill for simpler projects.

If you re considering Ext JS, evaluate if its rich features are necessary for your project and compare the cost of the licenses against other options. Contact the sales team for the most up-to-date pricing and support information.